def setValue(self, label, value):
"""args: this list should contains tuples with
MetaData Label and the desired value"""
# Allow setValue using the label string
if isinstance(label, basestring):
label = str2Label(label)
self._labelDict[label] = value
def createMetaDataFromPattern(pattern, isStack=False, label="image"):
''' Create a metadata from files matching pattern'''
import glob
files = glob.glob(pattern)
files.sort()
label = xmippLib.str2Label(label) #Check for label value
mD = xmippLib.MetaData()
inFile = xmippLib.FileName()
nSize = 1
for file in files:
fileAux = file
if isStack:
if file.endswith(".mrc"):
fileAux = file + ":mrcs"
x, x, x, nSize = xmippLib.getImageSize(fileAux)
if nSize != 1:
counter = 1
for jj in range(nSize):
inFile.compose(counter, fileAux)
objId = mD.addObject()
mD.setValue(label, inFile, objId)
mD.setValue(xmippLib.MDL_ENABLED, 1, objId)
counter += 1
else:
objId = mD.addObject()
mD.setValue(label, fileAux, objId)
mD.setValue(xmippLib.MDL_ENABLED, 1, objId)
return mD
def getValue(self, label, default=None):
""" Return the value of the row for a given label. """
# Allow getValue using the label string
if isinstance(label, basestring):
label = str2Label(label)
return self._labelDict.get(label, default)
def containsLabel(self, label):
# Allow getValue using the label string
if isinstance(label, basestring):
label = str2Label(label)
return label in self._labelDict